@article{10_4153_CJM_2012_042_9, author = {Josuat-Verg\`es, Matthieu}, title = {Cumulants of the q-semicircular {Law,} {Tutte} {Polynomials,} and {Heaps}}, journal = {Canadian journal of mathematics}, pages = {863--878}, year = {2013}, volume = {65}, number = {4}, doi = {10.4153/CJM-2012-042-9}, url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-2012-042-9/} }